Invoke AWS Step Function from AWS Lambda Proxy (AWS API Gateway) .NET SAM Template

Question

I have a AWS API Gateway, deployed using SAM template. The API request comes to the Proxy Lambda Function. From there I need to call a AWS Step Function which invokes multiple Lambda Functions. I have multiple Solutions. Following Microservices pattern. Need to call one microservice from another. Each Microservice is in a seperate solution and the startup project is a ClassLibrary(.NET Core 2.1). Using SAM template and deploying it via AWS Toolkit for Visual Studio. Not using Fargate Containers and WebApi projects. Need to coordinate between API Gateways. JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

In your question you say: "The API request comes to the Proxy Lambda Function. From there I need to call a AWS Step Function". It is simple, here an example of api gateway that use a lambda like authorizer and in the method execution I call a step function. In your step function later you manage your flow and your and the lambdas that you need execute